<!DOCTYPE html>
<html>

<head>
  <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
  <title>Array对象 </title>
  <script type="text/javascript">
    var myarr1 = new Array("010")
    var myarr2 = new Array("-", "84697581");
    document.write(myarr1.concat(myarr2))
  </script>
</head>

<body>
</body>

</html>